1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bb

Analysis

max time kernel
150s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19/09/2024, 06:56

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General

Target

1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
Size

76KB
MD5

4604b8d8d977128f42622320970ed9a0
SHA1

20b84bb9c529c317a2461b79c97b356248922856
SHA256

1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bb
SHA512

4619a932481d855976bf909dd4483cfc92319430b1c7382a7a86d108961cf2abe0fce2b471f8915278343d6dc2bb46f771bc7ae6f63577d86cec6464fa0393ab
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxJ:fnyiQSos

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (840) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/876-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/files/0x000c000000012251-2.dat	upx
behavioral1/files/0x0002000000010480-6.dat	upx
behavioral1/memory/876-26-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\fy.txt.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\odffilt.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\it-IT\OmdProject.dll.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\15x15dot.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\IPSEventLogMsg.dll.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\DvdTransform.fx.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\NavigationLeft_SelectionSubpicture.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\rtscom.dll.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.config.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\rectangle_performance_Thumbnail.bmp.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\javafx-font.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\AssertClose.asf.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\InputPersonalization.exe.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Memo.emf.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\win32_LinkDrop32x32.gif.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hwruklm.dat.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\background.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\xjc.exe.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\mshwLatin.dll.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Tiki.gif.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationRight_SelectionSubpicture.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Title_Page_Ref_PAL.wmv.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\TravelIntroToMain.wmv.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Caracas.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\flower_trans_RGB_PAL.wmv.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\Notes_LOOP_BG.wmv.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\NavigationRight_ButtonGraphic.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\libEGL.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\el-GR\tipresx.dll.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mraut.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\16_9-frame-image-mask.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\v8_context_snapshot.bin.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Manaus.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\System\msadc\msadco.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\audiodepthconverter.ax.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\ktab.exe.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\jabswitch.exe.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\vstoee.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\babypink.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Internet Explorer\F12Tools.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\tabskb.dll.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\ea-sym.xml.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\management.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\mshwjpn.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\deploy\ffjcext.zip.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Bahia_Banderas.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\msgfilt.dll.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\bin\server\Xusage.txt.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\jfr\profile.jfc.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\SpeechEngines\Microsoft\TTS20\ja-JP\MSTTSLoc.dll.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\NavigationButtonSubpicture.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\Asia\Riyadh89.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\7-Zip\Lang\ro.txt.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\rtscom.dll.mui.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\btn-back-static.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\SportsScenesBackground.wmv.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Barbados.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\Java\jdk1.7.0_80\jre\lib\zi\America\Cayman.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationUp_ButtonGraphic.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\NavigationUp_SelectionSubpicture.png.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Scene_loop_PAL.wmv.tmp	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe

C:\Users\Admin\AppData\Local\Temp\1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe
"C:\Users\Admin\AppData\Local\Temp\1dcd6701597e390990b7894102235854901e6a0a835b76982202fc895f0723bbN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-457978338-2990298471-2379561640-1000\desktop.ini.tmp

Filesize
76KB

MD5
6b85918feaad6849a0a84d7dca66588a

SHA1
deb502064e0ddcb05fc6cbaff159f6427afe9770

SHA256
2d2cbe3913d560ea76f0932fc2e0d357251ee9a9ae8f2c36d813ed0afc2f5356

SHA512
945b10107cafd0eeba1125b71031e83a022f24eb9324bc4a4834bc8cde918a3cc4d320d600796442879f3588ee85aa465c44f79eafa648f57210ca5be44792ed

Download Submit
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

Filesize
85KB

MD5
cc5beca8d936d979963433587d7ac185

SHA1
0f1b19e1d6eba0f08b91cff7df70dd1bcae8caf0

SHA256
8e12e8482697e633b0a9ca50c859360cfdb74ce07fd5cb3ae09d2b2685421a5f

SHA512
8b4b2543e621569a57ff1b429d0d49ff353200f629a0d7be0820763c484cb4440419ee33257ed0bdb38f755de5f13ff81fa8e2c300e496e7572c77c139feb390

Download Submit
memory/876-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/876-26-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download